2045402272

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{9091}}^1$

素因数の和:9269

約数の個数: 48

約数和(自身を含む): 4124131200

約数和(自身を除く): 2078728928

約数列:

[1, 2, 4, 8, 16, 32, 79, 89, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 7031, 9091, 14062, 18182, 28124, 36364, 56248, 72728, 112496, 145456, 224992, 290912, 718189, 809099, 1436378, 1618198, 2872756, 3236396, 5745512, 6472792, 11491024, 12945584, 22982048, 25891168, 63918821, 127837642, 255675284, 511350568, 1022701136, 2045402272]

約数ペア:

[(1, 2045402272), (2, 1022701136), (4, 511350568), (8, 255675284), (16, 127837642), (32, 63918821), (79, 25891168), (89, 22982048), (158, 12945584), (178, 11491024), (316, 6472792), (356, 5745512), (632, 3236396), (712, 2872756), (1264, 1618198), (1424, 1436378), (2528, 809099), (2848, 718189), (7031, 290912), (9091, 224992), (14062, 145456), (18182, 112496), (28124, 72728), (36364, 56248)]